Finally someone understood and it has to be you only.😜
Neil has said not said anything because the matter was between a couple. His involvement can aggravate the situation more. Kartik doubting yuvika is wrong but it is also a truth that Neil do have feelings for yuvika, which valids kartik's doubt to some extent. Neil can give kartik an earful very easily but in doing so he may blurt out the truth and we know how much yuvika is ready to handle Neil's feeling currently. Even if Neil said something, yuvika will not allow him and would've said that the matter is between me and kartik, so stay out of it.
If anyone it should be yuvika who need to identify the red flags in this relationship and defend herself. At least for once she should use use her brain and put 2 & 2 together because after this conversation, kartik will give all the info to dj what yuvika told him about the scandal.
At least with this confrontation, Neil got to know that kartik was lying about saving yuvika.
He can use that in future to reveal kartik's truth. (If makers want)
Thank you

Yes I was waiting for Neil to know about Kartik lying
Neil was like, arreh betaaaa 
Neil will taunt Kartik with this for sure 
Yup Kartik apna pol khulta jaaa raha tha tho Neil bhi apna pol thodi kholta
Kartik wasn't entirely wrong. Neil did affected his relationship.
Neil would've killed him right there but he didn't because he is Krishna who despite of having Sudarshan Chakra prefers Bansoori over it & gives the opponent the opportunity to commit 100 mistakes before killing him. 
Neil stood true to his character

Did we get Prem's flashback episodes and i missed it?

